SE307602B - - Google Patents
Info
- Publication number
- SE307602B SE307602B SE1305864A SE1305864A SE307602B SE 307602 B SE307602 B SE 307602B SE 1305864 A SE1305864 A SE 1305864A SE 1305864 A SE1305864 A SE 1305864A SE 307602 B SE307602 B SE 307602B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1963S0088073 DE1242716B (de) | 1963-10-29 | 1963-10-29 | Schaltungsanordnung fuer Fernsprechanlagen mit Tastaturwahl durch unterschiedliche Potentialanschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE307602B true SE307602B (de) | 1969-01-13 |
Family
ID=7514215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1305864A SE307602B (de) | 1963-10-29 | 1964-10-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE655028A (de) |
| CH (1) | CH422903A (de) |
| DE (1) | DE1242716B (de) |
| GB (1) | GB1025710A (de) |
| NL (1) | NL149050B (de) |
| SE (1) | SE307602B (de) |
-
1963
- 1963-10-29 DE DE1963S0088073 patent/DE1242716B/de not_active Withdrawn
-
1964
- 1964-10-27 CH CH1391864A patent/CH422903A/de unknown
- 1964-10-28 NL NL6412545A patent/NL149050B/xx unknown
- 1964-10-29 GB GB4408264A patent/GB1025710A/en not_active Expired
- 1964-10-29 BE BE655028D patent/BE655028A/xx unknown
- 1964-10-29 SE SE1305864A patent/SE307602B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1025710A (en) | 1966-04-14 |
| DE1242716B (de) | 1967-06-22 |
| BE655028A (de) | 1965-04-29 |
| CH422903A (de) | 1966-10-31 |
| NL6412545A (de) | 1965-05-03 |
| NL149050B (nl) | 1976-03-15 |